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| 移动车辆荷载作用下钢管混凝土拱桥振动的舒适性分析 | |
| 引用本文： | 李秉南,戴航. 移动车辆荷载作用下钢管混凝土拱桥振动的舒适性分析[J]. 钢结构, 2011, 0(10): 28-31 |
| 作者姓名： | 李秉南 戴航 |
| 作者单位： | 1. 东南大学土木工程学院,南京210096;东南大学建筑设计研究院交通分院,南京210096 2. 东南大学土木工程学院,南京,210096 |
| 摘 要： | 以某主跨110 m的自锚式钢管混凝土中承桁架拱桥为对象,分析了该桥的自由振动特性和车辆荷载作用下主跨桥面系振动的特性,并依据人行桥的舒适度指标评价了振动的舒适性. |
| 关 键 词： | 移动车辆荷载 钢管混凝土拱桥 振动 舒适性 |
ANALYSIS OF DYNAMIC COMFORT OF A CONCRETE-FILLED STEEL TUBULAR ARCH BRIDGE UNDER MOVING VEHICLE LOAD |
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| Li Bingnan,Dai Hang. ANALYSIS OF DYNAMIC COMFORT OF A CONCRETE-FILLED STEEL TUBULAR ARCH BRIDGE UNDER MOVING VEHICLE LOAD[J]. Steel Construction, 2011, 0(10): 28-31 | |
| Authors: | Li Bingnan Dai Hang |
| Affiliation: | Li Bingnan Dai Hang (1. School of Civil Engineering, Southeast University, Nanjing 210096, China; 2. Transportation Branch, Architectural Design and Research Institute of Southeast University, Nanjing 210096, China) |
| Abstract: | Taking a self-anchored half-through concrete filled steel tubular truss arch bridge with a 110 meters main span for example, the natural vibration properties and vibration properties of main span deck system under moving vehicle load were analyzed, and the dynamic comfort was evaluated according to the indicators of pedestrian bridges. |
| Keywords: | moving vehicle load concrete-filled steel tubular arch bridge vibration comfort |
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